Collection: E9X M3 – Cooling

Heat is the enemy of every high-revving S65 4.0L V8. Keep your 2008–2013 E9X M3 running at proper temperatures with cooling upgrades and OEM replacements: radiators, oil coolers, expansion tanks, water pumps, thermostats, hoses, and more — all confirmed to fit the E90 Sedan, E92 Coupe, and E93 Convertible M3.

Cooling is the foundation of a reliable fast car, especially in Southern California heat. Round out your setup in the full E9X M3 parts catalog, and if you have questions about what your build actually needs, contact us — we work on these cars every day.